164062587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 255349248

約数和(自身を除く): 91286661

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 271, 361, 559, 741, 813, 817, 1083, 1677, 2451, 3523, 4693, 5149, 10569, 10621, 11653, 14079, 15447, 15523, 31863, 34959, 46569, 66937, 97831, 151489, 200811, 201799, 221407, 293493, 454467, 605397, 664221, 1271803, 2878291, 3815409, 4206733, 8634873, 12620199, 54687529, 164062587]

約数ペア:

[(1, 164062587), (3, 54687529), (13, 12620199), (19, 8634873), (39, 4206733), (43, 3815409), (57, 2878291), (129, 1271803), (247, 664221), (271, 605397), (361, 454467), (559, 293493), (741, 221407), (813, 201799), (817, 200811), (1083, 151489), (1677, 97831), (2451, 66937), (3523, 46569), (4693, 34959), (5149, 31863), (10569, 15523), (10621, 15447), (11653, 14079)]